b1def7145f
`_current` is now functionally equals to `arch_curr_thread()`, remove its usage in-tree and deprecate it instead of removing it outright, as it has been with us since forever. Signed-off-by: Yong Cong Sin <ycsin@meta.com> Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
33 lines
532 B
C
33 lines
532 B
C
/*
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* Copyright (c) 2021 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/kernel.h>
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#include <stdio.h>
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static int _stdout_hook_default(int c)
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{
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(void)(c); /* Prevent warning about unused argument */
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return EOF;
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}
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static int (*_stdout_hook)(int) = _stdout_hook_default;
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void __stdout_hook_install(int (*hook)(int))
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{
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_stdout_hook = hook;
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}
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volatile int *__aeabi_errno_addr(void)
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{
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return &arch_current_thread()->errno_var;
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}
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int fputc(int c, FILE *f)
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{
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return (_stdout_hook)(c);
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}
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